Living with a foreign body feeling in the lower part of the throat, it is recommended to improve routine laryngoscopy, which can clarify the specific situation inside the throat. Sometimes it is considered that the stomach acid often reflux, resulting in ulcers in the mucous membrane inside the throat, so the patient feels a foreign body and discomfort in the lower part of the throat, and another condition is considered to be triggered by the congestion of the mucous membrane in the throat. For treatment, you need to eat light food to inhibit acid reflux, consider taking oral lansoprazole capsules to protect the gastric mucosa and reduce acid reflux, and you can also use rehabilitative new solution to promote the recovery of inflammation of the throat mucosa and promote the healing of the ulcer mucosa, or you can consider applying beclomethasone propionate suspension and doing nebulized inhalation treatment.